124331420123432 has 16 divisors (see below), whose sum is σ = 233385423404640. Its totient is φ = 62095307215536.

The previous prime is 124331420123389. The next prime is 124331420123489. The reversal of 124331420123432 is 234321024133421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 124331420123392 and 124331420123401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8800348268 + ... + 8800362395.

It is an arithmetic number, because the mean of its divisors is an integer number (14586588962790).

Almost surely, 2^{124331420123432} is an apocalyptic number.

It is an amenable number.

124331420123432 is a deficient number, since it is larger than the sum of its proper divisors (109054003281208).

124331420123432 is a wasteful number, since it uses less digits than its factorization.

124331420123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600711552 (or 17600711548 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 124331420123432 its reverse (234321024133421), we get a palindrome (358652444256853).

The spelling of 124331420123432 in words is "one hundred twenty-four trillion, three hundred thirty-one billion, four hundred twenty million, one hundred twenty-three thousand, four hundred thirty-two".